2.

(06.02) A linear function that represents the number of hot dogs purchased at a football game is compared to a different linear function that represents the time left in the game. Describe the key features of the functions that are needed to determine if these lines intersect. (10 points)

3.

(06.02) Your boss hands you a memo with a summary of the monthly data. The number of imports is shown as f(x), and the number of exports is shown as g(x). Use the data in the table below, representing both functions, to explain to your boss the solution to the system of equations and what that solution represents. Use complete sentences.

Month	f(x) = No. of imports	g(x) = No. of exports
January (1)	3	1
February (2)	4	3
March (3)	5	5
April (4)	6	7

(10 points)

4.

(06.04) Determine the solution to the system of equations graphed below and explain your reasoning in complete sentences.

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